How can I show the post titles in the thumbnails ?

Hi Stig

Do you have a public URL where we can take a look at what’s going on? If you need to keep this URL private from other users, just select “Private Reply” on the bottom right of the comment box.

Thanks.

Try the following in a Custom CSS plugin:

/* Snapshot - Show Post Loop headline and excerpt - set colors */

#post-loop .post-content[style] { 
background: rgba(28,28,28,0.5); 
opacity: 1 !important; 
}

#post-loop .post-content h2 {
  color: #dddddd;
}

#post-loop .post-content .excerpt {
  color: #dddddd;
}

If you don’t have a Custom CSS plugin installed then try ours:

https://wordpress.org/plugins/so-css/

Just insert the above CSS at Appearance > Custom CSS once the plugin is activated.